Chess set



FIG. 1 is a front elevation of the chess set showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a right side elevation thereof, the left side being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for chess set, as shown. 